<!DOCTYPE html>
<html>
<head>
	<title>Context menu on body</title>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
	<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
</head>
<body>
	<input type="button" onclick="window.open('inc/context_body.html');" value="open demo">
</body>
</html>